Chuck, Axe and Prince maneuver to outsmart each other. Taylor is stuck at a crossroads

Monroe finds himself in unfamiliar territory and must make a choice about his son, Connor.

Barclay has turned Leanne's disappearance into a murder investigation and Kyle Betts is the prime suspect. Matt, monitored by a marine buddy who's agreed to be an informant, discovers Leanne bought a one-way flight to France a matter of days before her disappearance.

Clark reconsiders his decision to let Jordan play football. Meanwhile, Lois' continued investigation of Morgan Edge requires her to trust an unexpected ally.

Clark struggles to help Jordan who is grappling with a new power. Meanwhile, Lois enlists Clark's help which leads to a surprise encounter.

The privileged prep school teens learn that Serena van der Woodsen is back.

In the wake of a party, Serena receives an ice-cold reception from her best friend.

Miles leads the unlikely trio of Rachel and Monroe into Mexico in his ongoing quest to make amends.

Monroe finds himself in unfamiliar territory and must make a choice about his son, Connor.

After getting special rally lessons from the world champion Julien Ingrassia, co-pilot of Sébastien Ogier, Irene becomes co-pilot of Ogier herself at the official test drive in Sardinia.

The impact of hitting the water, known as the entry, is a crucial moment in the cliff diving routine. Orlando Duque, Gary Hunt and Rhiannan Iffland share what makes the perfect entry.

Clark encourages Lois to reach out for help after noticing her reaching a breaking point. Meanwhile, Jonathan finds himself in a dangerous situation. Lastly, Kyle encourages Sarah to audition for the musical revue at school.

Lois, Chrissy and Clark team up to piece together the significance of Smallville to Morgan Edge.

The privileged prep school teens learn that Serena van der Woodsen is back.

In the wake of a party, Serena receives an ice-cold reception from her best friend.

Charlie and Rachel bond as they help the town of Willoughby.

Monroe leads Connor and Charlie on a risky mission. Meanwhile, Neville gets a new assignment and Aaron reunites with an old friend.

Blair uncovers information about Serena that may not remain a secret much longer.

Blair is thrilled when her mother chooses her to be the new face of her clothing line.

As the manhunt closes in on Brannon, Sarah realises where Tania’s body might be buried.

Dutch assigns Angelo to kill an Internal Affairs Agent who threatens to take down their whole operation. Agent Grant runs into Angelo.

Dr. Christian Troy enjoys the perks of a successful practice that he has shared with his best friend, Dr. Sean McNamara. But things turn deadly when a Colombian drug lord arrives.

At Sean's insistence, Christian agrees to hire a staff psychologist. However, the male candidate they choose is no more ethical than Christian.

Christian is furious when Sean agrees with Grace, now the in-house psychologist, regarding a woman's desire for extensive surgery to look beautiful for her high school reunion.